package com.gulimall.gulimallorder.interceptor;

import com.gulimall.common.constant.AuthServerConstant;
import com.gulimall.common.vo.MemberEntityVo;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {
    public static ThreadLocal<MemberEntityVo> threadLocal=new ThreadLocal<>();
    @Override
    public boolean preHandle(HttpServletRequest request,
                             HttpServletResponse response,
                             Object handler) throws Exception {
        MemberEntityVo attribute = (MemberEntityVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if(attribute!=null){
            threadLocal.set(attribute);
            return true;
        }
        else{
            //每登录就去登录
            request.getSession().setAttribute("msg","请先登录");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }
    }
}
